Star Sedge
Carex echinata
Last reviewed: June 2026
The USDA PLANTS Database (opens in new tab) does not flag Star Sedge as toxic to livestock.
Light
part shade
Water
high
Size
4"–24" H × 6"–18" W
Bloom
May, Jun, Jul
Native to
AZ, CA, CO, CT and 31 more states
Browse plants for this ecoregion
Star sedge is a low-growing native grass-like perennial that forms small clumps in moist, partially shaded areas. It produces small star-shaped flower clusters in late spring and summer, going dormant in winter. This sedge works well as a groundcover or accent plant in consistently moist garden spots.
In an HOA neighborhood
Star Sedge takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Looks like unmowed grass which many HOAs prohibit
- Goes completely dormant and disappears in winter
- Small size makes it appear weedy rather than intentionally planted
Wildlife value
This sedge provides habitat and nesting material for small birds and supports various insects. While not a major pollinator plant, it contributes to the overall ecosystem diversity in native plant gardens.
Common questions
- How much sun does Star Sedge need?
- Star Sedge grows best in part shade conditions.
- When does Star Sedge bloom?
- Star Sedge blooms in May, June, and July.
- Where is Star Sedge native?
- Star Sedge (Carex echinata) is native to AZ, CA, CO, CT and 31 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Star Sedge toxic to livestock?
- The USDA PLANTS Database does not flag Star Sedge as toxic to livestock.
- Is Star Sedge HOA-friendly?
- Star Sedge takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Star Sedge? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz